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Generation of Random Variates

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Generation of Random Variates

by

James Huntley (view profile)

 

generates random variates from over 870 univariate distributions

ghgb3_cdf(n, a, b, c)
% ghgb3_cdf.m - compute Generalized Hypergeometric GHgB3 Cumulative Distribution Function.
%   See "Random Variate Generation for the Digamma and Trigamma Distributions", 
%   L. Devroye, McGill, 1991.
%
%  Created by:  Jim Huntley,  07/15/05.
%

function [cdf] = ghgb3_cdf(n, a, b, c)

sum1 = ghgb3_pdf(0, a, b, c);
for jn = 1:n
    sum1 = sum1 + ghgb3_pdf(jn, a, b, c);
end
cdf = sum1;
    
return



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